baber/WOPTO huggingface dataset:
Patent JP-S5762122-A (JP)
Title: Silo-type powdered stuff storage device
Inventor: YANO SHINTAROU
IPC: B65G3/04
Filed: 1980-10-02
Abstract: PURPOSE: To ease the loading work in a circular silo by providing a roof-supporting center pillar with a conveyor which rotates around it.  
     CONSTITUTION: In a silo 1, a roof 3 is supported by a tower-shaped center pillar 2. In this midst of the roof 3, there is an opening, connected to a chute 5, through which the coal or powdered stuff conveyed by an outside conveyor 4 is loaded. A conveyor for a stacker 9 is supported by the pillar 2. The stacker 9 forms a stack 31, rotating inside the silo 1. Unloading from the silo 1 is performed by a reclaimer 12, which discharges the stuff to the conveyor 30 via an under-floor belt conveyor 19. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6030643-A (JP)
Title: Washing of machinery
Inventor: SAITOU HISATOSHI
IPC: B08B3/02
Filed: 1983-07-28
Abstract: PURPOSE:To keep the action of a detergent for a long period, and to improve the washing effect, by blasting a detergent liquid, water and air from single nozzle with respective prescribed pressures. CONSTITUTION:Machines are washed without using brush, by blasting a detergent liquid, water and air from single nozzle with respective prescribed pressures. The detergent liquid is blasted in the form of finely foamed liquid, retained for a long period even on a smooth surface, exhibits the detergent function for a long time, and gives improved washing effect. When a process comprising the blasting of high-pressure water is used as a pretreatment process of the above washing process, the material sticked to the machine by adhesive force, e.g. egg yolk and albumen, etc. can be removed physically, and the following chemical washing treatment with detergent liquid can be facilitated.
Patent JP-S5564457-A (JP)
Title: Data transmission system
Inventor: TOKITA TOSHIROU
IPC: H04L1/16
Filed: 1978-11-08
Abstract: PURPOSE:To make it possible to resend data without the operation of a customer, etc., by providing a memory stored temporarily with input data and a control number in answer information sent from a center unit. CONSTITUTION:Terminal 5 stores data from input part 6 in request information memory part 9 under the control of input-output control part 8 and this data is combined with a control number in memory 16 by edition part 14 and then sent out to center unit 1 by transmitter circuit 10 under the control of control circuit 11. Center unit 1 sends back answer information to terminal 5 together with an additional control number. At the terminal side, a parity check on answer information received by receiver circuit 13 is made by control circuit 11 and when no error is occurring, a fixed process and the updating of the control number to memory 16 are performed. If an error is occurring, on the other hand, a request to resent is made. In case that resent information has the error, communication is temporarily interrupted and data in memory unit 9 and the control number in memory 16 are edited and resent to the center unit.
Patent JP-S6030333-A (JP)
Inventor: TAKAMURA TSUTOMU
IPC: C08J7/04
Filed: 1983-07-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000327936-A (JP)
Title: Dioxazine compound and dye-based polarizing film containing the same
Inventor: KASHIWANE YUTAKA
IPC: G02B5/30
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a new blue color dioxazine compound which has excellent dyeability, polarizing performance and durability under conditions comprising a high temperature and a high humidity and is useful for high performance polarizing films. SOLUTION: A dioxazine compound of formula I  [A] is (substituted) phenylene such as 1,4-phenylene; [C] is a (substituted) phenylene containing one or two sulfo groups or carboxyl groups, such as 2-sulfophenyl, or (substituted)naphthyl containing one or two sulfo groups, such as 5-sulfo-2- naphthyl; X is N=N or CONH; (k) is 0 or 1}. The compound of formula I is obtained, for example, by reacting a compound of formula II with phenyl chlorocarbonate in an aqueous medium and then reacting the product with an aromatic amine compound of the formula: [C]-(X-[A])k-NH2, such as sodium N-(p-a)sulfanilate in an aqueous medium at 20 to 60 deg.C.
Patent JP-S5761933-A (JP)
Title: Tensile test method for connection part of optical fiber
Inventor: IMADA YOSHIYUKI
IPC: G02B6/24
Filed: 1980-09-30
Abstract: PURPOSE:To apply the tensile load in a quick and easy way with a simple constitution, by holding both sides of the point of connection of an optical fiber and hanging a weight at the middle point between both held pars. CONSTITUTION:A pulley 13 from which a weight 11 is hanged down is hooked at a position that is properly apart from the point of connection of strands FL1 and FL2 of optical fibers F1 and F2. Then the fibers F1 and F2 at both sides of the pulley 12 are held by both hands to hang a weight 12. The weight of this weight 12 is set double the prescribed tensile load W, and the fibers F1 and F2 are supported to be vertical to each other. In such a way, the tensile load can be applied in a quick and simple way.
Patent JP-S5762047-A (JP)
Title: Image-forming material
Inventor: YAMAMURA TAKASHI
IPC: G03F7/085
Filed: 1980-09-30
Abstract: PURPOSE:To obtain an image-forming material superior in peeling development performance, by forming a photosensitive layer consisting of a film-forming polymer, an addition-polymerizable monomer, a photopolymerization initiator, and a spicified adhesion-enhancing agent, on a transparent support. CONSTITUTION:A compound represented by the general formula in which (m+n) is 3; (n) is 1 or 2; X is H or CH3; and R is alkylene, such as 2-hydroxyethylacryloyl phosphate, is used an adhesion-enhancing agent. An image-forming material is  prepared by forming on a transparent support a photopolymerizable composition layer incorporated with (A) a film-forming material, such as chlorinated polyolefin; (B) an addition-polymerizable monomer, such as acrylic ester; (C) a photopolymerization initiator, such as benzoin; and (D) said adhesion-enhancing agent.
Patent JP-2000331868-A (JP)
Title: Capacitor
Inventor: NOGAMI EIICHI
IPC: H01G2/10
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor excellent in insulation characteristics by suppressing deterioration in insulation even under such environment as working condition changes significantly. SOLUTION: A first terminal 1 is connected to one end part of a capacitor element while a second terminal 2 to the other end part, to constitute an element assembly. A terminal lead-out hole is formed at the bottom part of a case of bottomed cylinder. The element assembly is inserted in the case from the first terminal 1 side through a case opening, and the first terminal 1 is led outside through the terminal lead-out hole while the second terminal 2 is led outside through the case opening in the direction reverse to the first terminal 1.
Patent JP-2000341520-A (JP)
Title: Method and device for diffusing error while using adaptation of diffusion coefficient
Inventor: SHIMIZU JUNYA
IPC: H04N1/405
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To make an input image into halftone without damaging the feature character of an original image and to unnecessitate much arithmetic quantity increase by changing an error diffusion coefficient corresponding to each pixel in the image for each pixel. SOLUTION: A block 230 is provided with an error diffusion filter means, a block 250 is provided with a feature extracting means, a block 260 is provided with a threshold operating means, a block 270 is provided with an adaptive algorithm means and a block 280 is provided with a weight coefficient control means. Then, both feature extracting information and the quantization error information of input/output are provided, while including them with the differential norm of input/output information as a standard and by trading off both the information, a diffusion coefficient is controlled. At controlling of the error diffusion coefficient, a result (v) (n1 and n2) of feature extraction, input information (x) (n1 and n2) and output information (y) (n1 and n2) are utilized.  A value λ(n1 and n2) adjusted with respect to each pixel is multiplied to the output, for which threshold processing is applied to a diffusion filter. Thus, the error diffusion coefficient corresponding to each pixel in the image is caused to change for each pixel.
Patent JP-S6117745-A (JP)
Title: V-chain
Inventor: ANPO YOSHIHISA
IPC: F16G5/18
Filed: 1984-07-04
Abstract: PURPOSE:To prevent the occurrence of noises by providing elastic blocks between respective blocks so that the respective blocks are guided by the elastic blocks to continuously contact a pulley. CONSTITUTION:In a gap T1 between respective blocks 10 formed annularly is incorporated an elastic block 12. The natural thickness dimension T2 of the elastic block 12 is set slightly larger than the gap T1 between the blocks 10. Namely, the elastic block 12 is incorporated under the slightly compressed condition. The respective blocks 10 together with the elastic blocks 12 incorporated therebetween form a continuous pulley contact side surface to contact a pulley therethrough so that any impact does nit take place and noises are remarkably reduced when the respective blocks 10 contact the pulley.
Patent JP-H10325160-A (JP)
Title: Piping cover structure
Inventor: SEI MIKIO
IPC: E03B7/12
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent freezing even when outside air temperature is low by arranging a hot water feed piping and a cold water feed piping almost parallel to each other, covering them with a cover material, communicating the hot water feed piping side of the interior of the cover material with the cold water feed piping side, and filling the cover material with a heat storage material. SOLUTION: A hot water feed piping 1 and a cold water feed piping 2 are arranged almost parallel to each other and covered with a cover material 3, the part of the inside of the cover material 3 facing the hot water feed piping 1 are communicated to the part of its inside facing the cold water feed piping 2, and the cover material 3 is filled with a heat storage material 4. With the cover material 3 covered by a heat insulating material 5, the hot water feed piping 1 and the cold water feed piping 2 are provided close to the indoor side of a wall, and within the wall wherein the hot water feed piping 1 and the cold water feed piping 2 are provided, the space between an exterior wall material 8 and an interior material 7 is filled with a heat insulating material 6 such as glass wool.  The part of the heat insulating material 6 corresponding to the interior material 7 is removed and the hot water feed piping 1 and the cold water feed piping 2 with the cover material 3 covered by the heat insulating material 5 are enclosed therein.
Patent JP-H06350183-A (JP)
Title: Light guide crystal and its manufacture
Inventor: KODAMA NOBUHIRO
IPC: H01S3/16
Filed: 1993-06-08
Abstract: PURPOSE:To downsize an element as a laser oscillating material which allows wavelength variation in a near infrared area and improve laser oscillating efficiency by implanting He<+> ions, B<+> ions or C<+> ions on the surface of Er or Pr doped perovskite single crystal. CONSTITUTION:Perovskite crystal containing Er<3+> or Pr<3+> is expressed as ABxLn1-xAl O4 (A; Ca<2+> or Sr<2+>, B; Er<3+> or Pr<3+>, Ln; one selected from Y<3+>, Ga<3+> and La<3+>, x; 0.001<=x<=0.2). A two-dimensional or three-dimensional light guide, which has a refraction factor different from those of other parts, is formed in a depth direction from the surface or both in the depth direction and in a direction of the plane. The light guide of the crystal has a two-dimensional damaged layer, which has a smaller refraction factor compared with those of other parts of the crystal and is formed in the vicinity of an ion range due to ion implantation, or a damaged layer which has a different depth due to ion implantation after the formation of a mask pattern.
Patent JP-H0229502-A (JP)
Title: Combustion method of low nox high-efficieny
Inventor: MINDA HOO
IPC: F23L7/00
Filed: 1989-06-01
Abstract: PURPOSE: To combust fuel and oxidant at high efficiency and with low NOx generation by a process wherein fuel and oxidant are first combusted within a oxidant-rich jet to produce a pressure reduction in the combustion zone, jetted at such a velocity as producing a recirculation zone in the periphery of the jet and combusted in a diffuse secondary flame. CONSTITUTION: Oxidant is the air, oxygen-rich air or pure oxygen containing oxygen 30 vol.% or more in order to enhance stability of flame. An oxidant-rich jet is jetted at such a velocity as to produce a pressure reduction in the combustion zone 1 thus producing a strong recirculation zone on the periphery of the jet in the combustion zone 1. Waste of solvent, oil, plastic, and the like, is introduced as fuel to the combustion zone 1, e.g. an incinerator, evaporated as fuel by combustion heat, introduced into a recirculation zone 4 and mixed with combustion products. The mixture is absorbed into a jet 3 and combusted in a diffuse secondary flame in the periphery of the jet. Majority of combustion products being produced as secondary combustion proceeds is circulated back to the periphery of the jet thus performing low NOx combustion efficiently.
Patent JP-S5927135-A (JP)
Title: Heating cooker
Inventor: TAKAHASHI KAZUYA
IPC: F24C15/34
Filed: 1982-08-06
Abstract: PURPOSE:To provide the heating cooker, in which a handle is not projecting out of the front surface of a door largely and, further, is not affected by the heat of a heating chamber by a method wherein the handle is cooled forcibly by airstream. CONSTITUTION:In the forward tilting type door 19, opening and closing the front opening of the heating chamber 13a, door glasses 20, 21 are held by a frame 22 and the continuous handle 23 is attached to the upper end of the door by the frame 24 along the upper end line of the door. The handle 23 is provided with hooking part 23a by forming a recessed part at the front surface thereof while a multitude of venting holes 25, penetrating from the inner bottom of said recessed part to the rear part thereof, are formed on the hooking part 23a. When an atmospheric temperature has become high and has arrived at a set temperature, a thermoswitch 28 is closed and a fan 29 is operated. Atmospheric air is induced from the holes 25, formed on the handle 23, through the venting holes of the main frame 13 of the heating cooker by the operation of the fan 29. In this case, cool atmospheric air passes along the inner surface of the handle 23 and is discharged to the upper part of the main frame 13 of the heating cooker from an air flowing space 27 through an exhausting tube 18.
Patent JP-H08329929-A (JP)
Title: Lithium secondary battery
Inventor: MORIGAKI KENICHI
IPC: H01M4/134
Filed: 1995-06-05
Abstract: PURPOSE: To provide a lithium secondary battery with high charging/discharging efficiency and high energy density by having a negative electrode formed with a copper current collector, metallic gallium, and carbon material. CONSTITUTION: A lithium secondary battery has a stainless steel case 1, a stainless steel sealing plate 2, a polypropylene separator 7, and a polypropylene gasket 8. A negative current collector 3 is made of copper, a negative electrode 4 is formed with metallic gallium, globular graphite, and a fluororesin binder, and the content of the metallic gallium on the current collector is 3 mg/cm<-2> . A positive current collector 5 is made of an aluminum foil, and a positive electrode 6 is constituted with manganese oxide serving as an active material, acetylene black and fluororesin. A lithium absorbing/releasing capability in the whole negative electrode is enhanced, and the lithium secondary battery with high energy density and long life can be realized.
Patent JP-H09297015-A (JP)
Title: Irregularity measuring device
Inventor: OKUMATSU TOSHIHIRO
IPC: G01B11/30
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain precise measurement result in a short time and with a little labor. SOLUTION: A frame 4 provided with four leg parts 14 is assigned on, for example, a concrete-laid surface 20 together with an acrylic plate 6. A level is assigned on the acrylic plate 6, and the height of four legs 14 are adjusted with a height adjustment mechanism for the leg part 14, to make the acrylic plate 6 level. After this, under the condition where a laser distance measuring device 8 is assigned on the acrylic plate 6, the laser distance measuring device 8 is moved in order so that the laser beam outgoing position comes to the position of each lattice point 16A of a lattice shaft 16 which is displayed on the acrylic plate 6. With the laser distance measuring device 8, a distance from the laser distance measuring device 8 to the concrete-laid surface 20 is measured for each lattice point.  The result is sent to a personal computer 10 through an RS232C cable 18, and held in a memory of the personal computer 10.
Patent JP-S6116988-A (JP)
Title: Production of concentrated coal-water slurry
Inventor: IGARASHI TAIZOU
IPC: C10L1/32
Filed: 1984-07-03
Abstract: PURPOSE:To produce a concentrated coal-water slurry by an integrated process from the coal mine to the consuming site, by adding an acidic substance to a coal-water slurry having low concentration, dehydrating, concentrating and neutralizing the mixture, and pulverizing the coal in wet state. CONSTITUTION:A coal-water slurry having low concentration, containing 30- 60wt% coal powder having a maximum particle diameter of <=5mm. and composed of <=50% particles having diameter of <=74mum, is added with 0.001-0.5% acidic substance [other than poly(meth)acrylic acid], based on the coal powder. The mixture is dehydrated to a coal concentration of >=65%, the acidic substance is neutralized with an alkaline substance, a dispersing agent is added thereto if necessary, and the mixture is subjected to the wet-pulverization process to obtain a concentrated coal-water slurry wherein the particles having diameter of >=74mum account for >=55%.
Patent JP-S6051460-A (JP)
Inventor: KENESU MAARIN YANGU
IPC: H05G1/20
Filed: 1984-07-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11324983-A (JP)
Title: Motor fan and impeller used in the same
Inventor: OBANA TAKESHI
IPC: F04D29/30
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To reduce the air resistance of an impeller and improve the total rigidity of the impeller and the rotating speed of a motor fan by integrally molding one of the front and rear plates of the impeller and the blades with the granulated crystalline magnesium alloy casting. SOLUTION: A front plate 101 and a blade 103 are integrally formed by the granulated crystalline magnesium alloy casting. Accordingly the fastening projections for fixing the blades 103 do not exist on an upper face of the front plate 101, and the air resistance on the upper face of the front plate 101 can be reduced. Further a specific gravity of the magnesium alloy is about 1.8, so that the weight can be reduced to about 2/3 in comparison with a specific greavity of an aluminum alloy 2.7. Thereby the load applied to a rotary shaft can be reduced, the rigidity of an impeller can be improved, and further the rotating speed of the fan motor can be improved.
Patent JP-H05305018-A (JP)
Title: Open show case
Inventor: SHIBATA KOSUKE
IPC: A47F3/04
Filed: 1992-04-30
Abstract: PURPOSE:To provide an open show case capable of using parts in common when it is provided or not provided with a front glass. CONSTITUTION:Opening edges of an inner surface member 23 and outer surface member 22 opened in one side are connected to each other through a connecting member 4. A heat insulating material 24 is filled between both surface members 23, 22 and connecting member 4. The connecting member 4 is formed on the rear part of the upper surface with step-like stage parts 26A, 26B. The connecting member 4 before the stage parts 26A, 26B is covered with a hand rail 31. A front glass 1 is erected in the stage parts 26A, 26B. The front glass 1 is pressed down by a holding plate 37 from behind to be sandwiched between the holding plate 37 and a front wall of the stage parts 26A, 26B.
Patent JP-S5763416-A (JP)
Title: Sound generating type signal monitor
Inventor: UENISHI TOKIJI
IPC: G01D7/12
Filed: 1980-10-02
Abstract: PURPOSE:To provide a monitor which permits monitoring of an electric device without a special power source, by a method wherein a signal itself is made to act as a power source of a sound generating type signal monitor. CONSTITUTION:An electric device 0 and a sound generating device S are connected together through a resistance R. If a voltage is supplied to the sound generating devices S from the power source of the electric device  0, a capacitor Cs is  charged in a slow manner. If the sound generating device S reaches a given value, a  transistor Q is brought into a blocking oscillation state, and an alarm is sounded from a sound generating body SP. Once the transistor oscillates, the capacitor Cs is  sharply reduced in charge, and it stops oscillating. In this manner, the sound generating device S performs an intermittent oscillation, and this makes a consumption  power of a signal monitor to be minimized.
Patent JP-S6028422-A (JP)
Title: Production of low-viscosity epoxy resin for impregnation
Inventor: MURAYAMA MASAKAZU
IPC: C08G59/14
Filed: 1983-07-26
Abstract: PURPOSE:To produce the titled resin having excellent mechanical and electrical characteristics, etc., and long pot-life, by heat-treating a cycloaliphatic epoxy compound and zinc octylate, and compounding the heat-treated product with a specific allyl epoxy compound and a liquid cyclic acid anhydride. CONSTITUTION:The objective resin is produced by mixing (A) 100pts.wt. of a cycloaliphatic epoxy compound having 1,2-epoxy group, e.g. 3,4-epoxycyclohexylmethyl-3',4'-epoxycyclohexanecarboxylate, etc. with (B) 0.01-5.0pts.wt. of zinc octylate, heating the mixture at 100-150 deg.C for 10-120min, and compounding the product with (C) 5-200pts.wt. of an allyl epoxy compound of formula (R is H, halogen or alkyl) and having allyl group and epoxy group in one molecule and (D) a liquid cyclic acid anhydride.
Patent JP-S5662217-A (JP)
Title: Position detector
Inventor: FUJII NORIO
IPC: G02B21/36
Filed: 1979-10-27
Abstract: PURPOSE: To provide a position detector which automatically detects the specific region by using a one-dimensional image pickup element array.  
     CONSTITUTION: A one-dimensional image pickup element array 4 which photoelectrically converts the image of the sample by a microscopic objective lens 3, and a stage drive unit 5 which moves a stage 2 on which the sample is placed in the direction perpendicular to the optical axis of the microscopic objective lens 3 and nearly perpendicular to the arraying direction of the one-dimensional image pickup element array 4 are provided. Further, an extracting circuit 6 which extracts the high- frequency component of the photoelectric output of the array 4 during movement of the state 2 and a stage position detecting circuit 7 which detects the stage position of the time when the output of the extracting circuit 6 become peak, are also provided. Thereby, the specific region may be automatically detected from the sample image of a microscope. 
     COPYRIGHT: (C)1981,JPO&Japio